Global Patent Index - EP 2521195 A1

EP 2521195 A1 20121107 - Tetraazaperopyrene compounds and their use as n-type semiconductors

Title (en)

Tetraazaperopyrene compounds and their use as n-type semiconductors

Title (de)

Tetraazaperopyrene-Verbindungen und deren Verwendung als n-Halbleiter

Title (fr)

Composés de tetraazaperopyrene et leur utilisation comme des semi-conducteurs de type n

Publication

EP 2521195 A1 20121107 (DE)

Application

EP 11158306 A 20110315

Priority

EP 11158306 A 20110315

Abstract (en)

A tetraazaperopyrene compound of formula (I): wherein: R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 at each occurrence, independently are selected from H, Cl and Br, with the proviso that at least one of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 is Cl or Br, R 9 , R 10 , at each occurrence, independently are selected from H, a C 1-30 alkyl group, a C 1-30 haloalkyl group, a C 6-14 aryl group, a heteroaryl group having 5 to 14ringatoms, and a C 7-20 arylalkyl group, wherein aryl, heteroaryl and arylalkyl can be optionally substituted with one or more halogen, C 1-4 haloalkyl, -CN, -NO 2 , -CHO, -COOH, -CONH 2 , -CO(C 1-14 alkyl), -COO(C 1-14 alkyl), -CONHC(C 1-14 alkyl) and -CON(C 1-14 alkyl) 2 groups.

IPC 8 full level

H01L 51/30 (2006.01); C07D 471/06 (2006.01)

CPC (source: EP)

C07D 487/06 (2013.01); H10K 85/6572 (2023.02); H10K 10/464 (2023.02); H10K 10/466 (2023.02); Y02E 10/549 (2013.01)

Citation (applicant)

  • US 642504 A 20041207
  • US 315076 A
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Citation (search report)

  • [A] WO 2009147237 A1 20091210 - BASF SE [DE], et al
  • [A] WO 9815533 A1 19980416 - BAYER AG [DE], et al
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  • [A] CHEN Z ET AL: "Tetrachloro-substituted Perylene Bisimide Dyes as Promising n-Type Organic Semiconductors : Studies on Structural, Electrochemical and Charge Transport Properties", CHEMPHYSCHEM - A EUROPEAN JOURNAL OF CHEMICAL PHYSICS & PHYSICALCHEMISTRY, WILEY VCH, WEINHEIM, DE, vol. 5, 1 January 2004 (2004-01-01), pages 137 - 140, XP002442368, ISSN: 1439-4235, DOI: 10.1002/CPHC.200300882

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2521195 A1 20121107; TW 201245206 A 20121116; TW I542591 B 20160721

DOCDB simple family (application)

EP 11158306 A 20110315; TW 101107231 A 20120303